Re: [PATCH 0/3] NVIDIA Tegra210 NVJPG support

From: Diogo Ivo
Date: Wed Jun 11 2025 - 07:57:05 EST




On 6/10/25 9:58 AM, Thierry Reding wrote:
On Fri, Jun 06, 2025 at 11:45:33AM +0100, Diogo Ivo wrote:
Hello,

This series adds support for the NVJPG hardware accelerator found in the
Tegra210 SoC.

The kernel driver is essentially a copy of the NVDEC driver as both
engines are Falcon-based.

For the userspace part I have written a Mesa Gallium backend [1] that,
while still very much experimental, works in decoding images with VA-API.

Nice. It's good to see that there's some use in this after all. I
haven't taken an in-depth look yet, but from a high-level point of view
this looks like what I had imagined back when I started out with this
driver.

Good to know that the structure makes sense to you :)

I still have some kinks to iron out before submitting a merge request in
Mesa but if you have the time to take a look before that and you already
have some comments before that that would be great.

This made my day, thank you!

Happy to know that!

Diogo